Familyman 90 |
Sep 3rd, 2021 15:05 |
Quote:
Originally Posted by 37 RUBY
(Post 2767509)
So is the BMW specced oil.
There are multiple elements of the A5/B5 that are important for our engines, one of which is the SAPS grade. You don't want to hasten the demise of the DPF by saving a few pounds on oil.
Perhaps a forum orchestrated group buy is the order of the day?
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There are multiple BMW standards which apply to different age, fuel, output and architecture of engine - there is not just a single "BMW specced oil". The OP doesn't state which it may be, and the picture does not tell us (unless its un the tiny writing that I'm afraid I can't read), and I can't make a presumption.
The SAPS concern isn't really relevant to our passive systems, as they don't ash up to anywhere near the same extent - this evidenced by not requiring Eoyls to lower the temperature at which the ash will combust, as there isn't enough ash to justify it. Prior to retirement I helped develop and build F1 power units, and minored in fuels and lubricants for my Masters, so I have a little expertise.
The long life characteristic is the relevant one to the Euro 3 D5. As aforementioned, I'd be happy to use moderate amounts for top ups, but would he reluctant to do an oil change.p without knowing exactly which standard it was.
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